Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jul. 29, 2017	Jul. 30, 2016
OPERATING ACTIVITIES:
Net loss	$ (5,187)	$ (6,925)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	5,259	6,111
Share-based payment compensation	1,267	635
Amortization of deferred revenue	(42)	(43)
Amortization of deferred financing costs	214	262
Loss on debt extinguishment	(913)	0
Deferred income taxes	394	395
Changes in operating assets and liabilities:
Accounts receivable, net	16,248	21,703
Inventories	6,444	7,051
Prepaid expenses and other	(54)	(134)
Accounts payable and accrued liabilities	(19,119)	(11,597)
Net cash provided by operating activities	6,337	17,458
INVESTING ACTIVITIES:
Property and equipment additions	(6,256)	(3,892)
Net cash used for investing activities	(6,256)	(3,892)
FINANCING ACTIVITIES:
Proceeds from issuance of revolving loan	10,500	0
Proceeds of term loans	6,000	17,000
Proceeds from issuance of common stock and warrants	4,628	0
Proceeds from exercise of stock options	29	0
Payments on revolving loan	(14,900)	0
Payments on term loans	(11,058)	(1,355)
Payments for repurchases of common stock	(5,055)	0
Payments for common stock issuance costs	(357)	0
Payments for deferred financing costs	(220)	(1,432)
Payments for debt extinguishment costs	(199)	0
Payments for restricted stock issuance	(37)	(5)
Payments on capital leases	0	(27)
Net cash provided by (used for) financing activities	(10,669)	14,181
Net increase (decrease) in cash	(10,588)	27,747
BEGINNING CASH	32,647	11,897
ENDING CASH	22,059	39,644
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid	2,631	2,136
Income taxes paid	34	51
SUPPLEMENTAL NON-CASH INVESTING AND FINANCING ACTIVITIES:
Property and equipment purchases included in accounts payable	401	190
Deferred financing costs included in accrued liabilities	0	15
Common stock issuance costs included in accrued liabilities	$ 103	$ 0